• Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible
  • Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible

Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler with DX Coil – 500 x 400 mm Ventilation Air Cooling Unit, Reversible Coil Design, Stainless Steel Condensate Tray, R410A Compatible

Regular price £1,359.11
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Description
  • Efficient Ventilation Air Cooling – Designed for cooling ventilation air in HVAC duct systems, suitable for both central air handling units and individual room zone cooling applications.
  • Reversible Coil Installation – The DX coil design allows installation in either left-hand or right-hand configuration, enabling flexible installation within rectangular duct systems.
  • Durable Stainless Steel Condensate Tray – Integrated stainless steel drip tray collects condensation efficiently and is easily removable for convenient cleaning, inspection, and maintenance.
  • Optimized for Horizontal Duct Systems – Specifically designed for horizontal duct installation with airflow supported in both directions, making it adaptable for various ventilation layouts.
  • High-Pressure Refrigerant Compatibility – Compatible with R410A refrigerant systems and engineered to withstand a maximum operating pressure of 4.15 MPa with a test pressure of up to 4.8 MPa.

The Systemair DXRE 50-40-3-2.5 Rectangular Duct Cooler is a high-performance cooling unit designed for efficient temperature control within ventilation duct systems. Built for central ventilation cooling or zone-based room cooling, this duct cooler features a reversible DX coil that allows both left-hand and right-hand installation, providing flexible installation options. It is designed for horizontal duct installation and supports airflow in either direction. The integrated stainless steel condensate drip tray efficiently collects condensation and can be easily removed for cleaning and maintenance. For high air velocity applications above 2.5 m/s, a droplet eliminator can be installed on the outlet side to prevent moisture from entering the duct system. Engineered for durability and reliability, this duct cooler supports refrigerant systems using R410A and is ideal for commercial ventilation systems requiring effective and controlled cooling.


  • Brand: Systemair
  • Product Type: Rectangular Ventilation Duct Cooler
  • Duct Size: 500 mm x 400 mm
  • Installation Type: Horizontal duct installation
  • Coil Type: Direct Expansion (DX) Coil
  • Refrigerant Compatibility: R410A
  • Maximum Operating Pressure: 4.15 MPa (41.5 bar)
  • Maximum Test Pressure: 4.8 MPa (48 bar)
  • Material: Galvanized Steel Casing with Stainless Steel Condensate Tray
  • Color: Metallic / Silver
  • Voltage: Not required (cooling via refrigerant coil)
  • Airflow Direction: Reversible (both directions supporte
  • Dimensions: 500 mm x 400 mm duct connection
  • Weight: 18 kg
  • Maintenance: Removable condensate drip tray for easy cleaning
  • Accessory Compatibility: DE Droplet Eliminator (recommended for air velocity above 2.5 m/s)
  • Product Code: 235129

Our team will ship your order within 5 business days. The time it takes to receive your order depends on the shipping method chosen at checkout. 

We hope you will love it, but if you need to make a return, breathe easy. Returns are always free and can be done via. our support team.


Your purchase includes a 2-year Veralis warranty, offering complete assurance in the quality and longevity of your product. From internal components to craftsmanship and performance, every part of your device is protected. Should you experience any issue during everyday use, our dedicated support team will provide quick and reliable assistance, ensuring you receive a seamless solution with minimal disruption to your comfort.


  • Whisper-Quiet Operation

    Enjoy cleaner air and consistent comfort without any distracting noise.

  • Precision Airflow Engineering

    Enjoy clean, balanced comfort throughout your space.

  • Smart Energy Optimisation

    Our systems automatically adjust their output when needed

  • Built For Modern Living

    Beautiful to look at, effortless to use, and engineered to last.

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